What is the answer to this expression 0.6 (d+3) = 3d

What is the solution to the following system? 3x+10y-12z=40 x-5y=0 x-4z=0

Sabra left Seattle, Washington at 9:30 AM and arrived in Las, Vegas, NV at 9:30 PM. Her trip was 672 miles. What was her average speed? A. 62 miles per hour B. 49 miles per hour C. 56 miles per hour D. 52 miles per hour

Write a function rule for the table x F (x) -3 - 6 -2 - 4 -1 - 2 0. 0 A. f (x) = x - 2 B. f (x) = - 2x C. f (x) = 2x D. f (x) = x + 2

2 is 4% of what number

A health club charges 45.55 per month. if Hanna joined for a period of 5 months what is the total amount of money she paid

A triangle has sides with lengths of 60 yards, 63 yards, and 87 yards. Is it a right triangle? Yes or No

The squirrel stored seven more than three times as many nuts as the chipmunk. The chipmunk stored x acorns. Write an expression that shows how many acorns the squirrel stored.

The same sequence may be defined in three ways: 1) f (x) = 6x + 5 for x = {1, 2, 3, ... }, 2) a1 = 11 and an + 1 = an + 6 for n = {1, 2, 3, ... } and 3) an = 11 + 6 (n - 1) for n = {1, 2, 3, ... }.

A cell phone plan has a monthly cost that is shown in the table below. What is the correct statement regarding the average rate of change during the 40-minute time of talk?

Jay simplified the expression 3 * (3+12:3) - 4. For his first step, he added 3+12 to get 15. What was Jay's error? Find the correct answer